Bearing W 61905 (SKF)

Deep groove ball bearings, stainless steel W 61905

Bearing number : W 61905

Size (mm) : 25x42x9

Brand : SKF

Bore Diameter (mm) : 25

Outer Diameter (mm) : 42

Width (mm) : 9

Bearing dimensions and specification in SKF catalogue:

d - 25 mm

D - 42 mm

B - 9 mm

d₁ - - 30.9 mm

D₂ - - 39.45 mm

r_1,2 - min. - 0.3 mm

d_a - min. - 27 mm

D_a - max. - 40.5 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 6 kN

Basic static load rating - C₀ - 4.5 kN

Fatigue load limit - P_u - 0.193 kN

Reference speed - 34000 r/min

Limiting speed - 22000 r/min

Calculation factor - k_r - 0.025

Calculation factor - f₀ - 15.4

Mass bearing - 0.0395 kg

Designation

Bore Dia, mm

Outer Dia, mm: